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(2) fillet welds having leg dimensions not exceeding
3/8 in. (10 mm) attaching lightly loaded attachments, provided
the attachment material and the attachment weld
meet requirements of UCS-66 and UCS-67. “Lightly loaded
attachment,” for this application, is defined as an attachment
for which the stress in the attachment weld does
not exceed 25% of the allowable stress. All such welds
shall be examined by magnetic particle or liquid penetrant
examination in accordance with Mandatory Appendix 6 or
Mandatory Appendix 8
如上所述,在UCS-68b(2)中,轻质载荷的满足UCS-66和UCS-67的角焊缝需要进行磁粉或者PT,这个该如何理解呢,什么是满足UCS-66和UCS-67的角焊缝,什么又是轻质载荷?是不是如吊耳之类的?
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